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Exposure to persons with symptoms of respiratory or gastrointestinal infection and relative risk of disease: self-reported observations by controls in a randomized intervention trial
BACKGROUND: Little is known about the quantitative relationships between a self-recognized exposure to people with symptoms of respiratory (RTI) or gastrointestinal tract infection (GTI) and subsequent occurrence of homologous symptoms in the exposed person. METHODS: Adult office employees, controls...
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| 出版年: | Trials |
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| 主要な著者: | , , , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BioMed Central
2015
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4412200/ https://ncbi.nlm.nih.gov/pubmed/25879224 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13063-015-0691-4 |
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